The Blue Lagoon (Bláa lónið) geothermal spa is one of the most visited attractions in Iceland. The steamy waters are part of a lava formation. The spa is located in a lava field in Grindavík on the Reykjanes Peninsula, southwestern Iceland.
Cheonggyecheon Stream, mentioned on p. It had been covered over to make way for a raised highway, but in the it was restored to its former glory. It runs east from Gwanghwamun before eventually meeting up with the Han River.